Volume Control

During a conversation, pressing or will adjust the handset receiver or speakerphone volume level. Volume can be adjusted in 5 steps.

Message Waiting

If a voice message is received, the display will show the icon and “MSG WTG

ON “

To deactivate the icon, press the key in standby mode, then press and

hold the 4 key. Finally, press to return to standby mode.

Ringer Settings

Perform the following steps to change the ringer tone or volume. These settings can apply to either external calls (from the telephone company) or internal calls (from other handsets registered to the same base).

1.Press the Menu soft key.

2.Press or to choose HS Settings.

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Cortelco 8012 instruction manual Volume Control, Message Waiting, Ringer Settings